Welcome City of Philadelphia employees and retirees! The City of Philadelphia Employees’ Combined Campaign is the City’s workplace giving program contributing to more than 300 charities. Since 1983, $38 million has been raised by Philadelphia employees and retirees in support of funds helping to feed the hungry, shelter the homeless, protect the environment, and assist the youth and elderly. Check out the Global Impact charities available in your campaign, and choose to give global this workplace season!